215 citations · 1.1k across the 11 of their papers we have counts for
11 papers
The optical morphology of A3667 re-examined
M. Johnston-Hollitt, R. W. Hunstead, E. Corbett
The galaxy cluster A3667 was observed using the Two-degree Field (2dF) multifibre spectroscopic system on the Anglo-Australian Telescope in a program designed to examine the veloci…
Equatorial scattering and the structure of the broad-line region in Seyfert nuclei: evidence for a rotating disc
J. E. Smith, A. Robinson, S. Young +2
We present detailed scattering models confirming that distinctive variations in polarization across the broad Halpha line, which are observed in a significant fraction of Seyfert 1…
Near Infrared Spectroscopy of High Redshift Active Galactic Nuclei. II. Disappearing Narrow Line Regions and the Role of Accretion
H. Netzer, O. Shemmer, R. Maiolino +4
We present new near infrared spectroscopic measurements for 29 luminous high-z quasars and use the data to discuss the size and other properties of the NLRs in those sources. The h…
Near Infrared Spectroscopy of High Redshift Active Galactic Nuclei. I. A Metallicity-Accretion Rate Relationship
O. Shemmer, H. Netzer, R. Maiolino +4
We present new near infrared spectroscopic measurements of the H_beta region for a sample of 29 luminous high redshift quasars. We have measured the width of H_beta in those source…
Seyferts on the edge: polar scattering and orientation-dependent polarization in Seyfert 1 nuclei
J. E. Smith, A. Robinson, D. M. Alexander +3
We have identified 12 Seyfert 1 galaxies that exhibit optical polarization spectra similar to those of Seyfert 2 galaxies in which polarized broad-lines are detected. We present ne…
Emission line widths and QSO black hole mass estimates from the 2dF QSO Redshift Survey
E. A. Corbett, S. M. Croom, B. J. Boyle +6
We have used composite spectra generated from more than 22000 QSOs observed in the course of the 2dF and 6dF QSO Redshift Surveys to investigate the relationship between the veloci…